The same tech used in traversing challenging terrain around the world. U.S. Military Assault Pack offers space for a couple days worth of supplies to survive the unexpected. Internal pockets and compartments offer plenty of spots to organize and keep essentials secure. Padded shoulders and back keep you comfortable for the duration. A grab-and-go solution for prepping, hiking, camping, or bringing gear to the office. Somewhere during inspection these were marked "slightly irregular." You won't find anything that affects performance, only a super-low price!